The Panasonic KX-UDT121 Cordless Compact Phone is supported by the KX-TGP600 SIP cordless phone system and feature high-definition audio, full duplex hands-free capability, and also Bluetooth support.
A great addition to the KX-TGP600 SIP phone system, the KX-UDT121 is a cordless and compact way to incorporate DECT communications. The KX-UDT121 features noise-reduction technology in order to allow for the clearest communication in disruptive environments, and also features over the air firmware updates and Bluetooth support.
The audio features of the KX-UDT121 consists of 6 levels of handset, speaker and headset volume, 27 different MIDI ringtones, a 2.5mm mini pin jack, built in Bluetooth and a full duplex speakerphone. Two Portable Station (PS) SIP accounts are allowed on each unit, which also comes with a phone book that allows for up to 500 entries, and can retrieve the last 20 incoming and outgoing calls that were made. The phonebook can be transferred via Bluetooth and the KX-UDT121 also features instant firmware updates via air.